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import {registerMethods} from './methods.js'
import {registerConstructor} from './methods.js'
export const name = 'Memory'
export function setup (node) {
this._memory = {}
}
// Remember arbitrary data
export function remember (k, v) {
// remember every item in an object individually
if (typeof arguments[0] === 'object') {
for (var key in k) {
this.remember(key, k[key])
}
} else if (arguments.length === 1) {
// retrieve memory
return this.memory()[k]
} else {
// store memory
this.memory()[k] = v
}
return this
}
// Erase a given memory
export function forget () {
if (arguments.length === 0) {
this._memory = {}
} else {
for (var i = arguments.length - 1; i >= 0; i--) {
delete this.memory()[arguments[i]]
}
}
return this
}
// Initialize or return local memory object
export function memory () {
return this._memory
}
registerMethods('Element', {remember, forget, memory})
registerConstructor('Memory', setup)
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